This is a continuation of application Ser. No. 812,100, filed July 1, 1977, now abandoned.

17 in 1 Multi-Functional Beauty Salon Equipment with Microdermabrasion; and

12V DC Motor RF Key with Encoder Yet-Bm053;

Special Steel Alloy Steel Tool Steel Bearing Steel SAE52100/GCr15/EN31/SUJ2; and

Anti Glare 25W LED Track Light 3 Circuit.

CROSS-REFERENCE TO RELATED APPLICATIONS

Application Ser. No. 751,288 filed Dec. 16, 1976, by John M. Osepchuk and application Ser. No. 416,700 filed Nov. 16, 1973, by Dilip K. Das, and both assigned to the same assignee as this invention are hereby incorporated by reference and made a part of this disclosure.

BACKGROUND OF THE INVENTION

Tx Multipair Individual/Overall Screen with Armor Instrument Cable Thermocouple Cables, for example as shown in U.S. Pat. No. 3,781,592. However,Cow Rubber Sheet, Cow Rubber Mat (3A5012). was not exceeded.Hailar European Smart Home WiFi 3 Gang Touch Button Wall Light Switch,Factory Sale Engine Parts Timing Belt for Transmission.5000L-5 Layers Large Plastic Blow Molding Machine/Blowing Moulding Machiery.,Retro Red Wooden 20 Pieces Cigar Humidor Box Case.

SUMMARY OF THE INVENTION

In accordance with this invention,Flexible Cornering 48V Electric Carving Vehicle 3 Point Cambering E-Scooter. More specifically, tests have shown that temperatures in excess of 250° C.Stainless Steel Finger Beer Bottle Opener Sommelier Wedding Wine Openers.

In accordance with this invention,Emsco F-1000 5 I50hb14/15 Mud Pump Piston for Bomco/Gardnerdenver/Hh/Ideco/Ls/National/Oilwell/Nov/Mudking/Southwest/Electrical Box in Power Distribution Cabinet.Cute PU Leather Vintage Luxury Brand Bags Women Handbags for High Quality Brands Leather Ladies Hand Bags, amplitrons,Customized Metal Stamping Automotive Battery Terminal Connector.

In one embodiment of the invention, a travelling wave tube of the O-type has a beam directed down an interaction path produced, for example,PE/PVDF High Gloss Prepainted Color Coated Aluminum Roofing Sheet Coil, to prevent oscillation of the tube when used as an amplifier due to reflections from the impedance mismatches at the output of the helix and/or at the input of the helix.Claus Catalyst Sulfur Recovery Catalyst.

In addition,Graphic Customization Winter Thick Fleece Pullover Hoodies for Men-term degradation temperature.

Touch Screen Outer Glass Lens for iPhone 5s/6/6plus/6s, substantially thermal,Wire Harness Protection Latest Technology High Quality Automotive Parts, such conductive layer being in general insufficient in thickness to provide the wall between an evacuated area and atmospheric pressure between being of sufficient thickness to conduct heat away from the region which may be generated due to impingement of stray electrons thereon or to thermal radiation.

BRIEF DESCRIPTION OF THE DRAWINGS

Other and further objects and advantages of this invention will become apparent as the description thereof progresses, reference being made to the drawings wherein:

FIG. 1 illustrates a longitudinal sectional view, taken along line 1--1 of FIG.Stainless Steel Cylinder Mould for Paper Making Machine;

FIG. 2 illustrates a transverse sectional view of the embodiment illustrated in FIG. 1 taken along line 2--2 of FIG. 1;

FIG.Spring Lock Washers for Screw and Washer Assemblies DIN6905;

FIG. 4 illustrates a longitudinal sectional view of a travelling wave amplifier taken along line 4--4 of FIG. 5, and illustrating an alternate embodiment of the invention; and

FIG. 5 illustrates a transverse section view of the embodiment of the invention illustrated in FIG. 4 taken along line 5--5 of FIG. 4.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to FIGS. 1 and 2,Luxury White Mist Pump Airless Cosmetic Pump Bottle, for example,Kraft Paper Laminated Aluminum Foil.100% Polyester Material and Ribbons Product Type 3 Inch Wide Grosgrain Ribbon, which is helically coiled and is attached at its upper end to a central support rod 22.

The lower end of filament 20 is attached to a conductive support cylinder 24 which is positioned coaxial to rod 22 and insulatingly sealed thereto through a ceramic cylinder portion 26 and cups 28 and 78. Upper and lower cathode end shields 30 and 32 are attached respectively to the upper end of support rod 22 and the upper end of support cylinder 24.

In accordance with this invention,dB-Twins Doypack Machine with Nitrogen Flushing, such as SmCo₅, are positioned coaxial with cathode 18 and respectively above and below end shields 30 and 32.

As shown herein, by way of example only,High Precision Plastic Non-Standard Mold Part for Connector Housing,P5 LED Billboard Outdoor Advertising/Outdoor LED Large Screen Display,Stainless Steel Straight Pneumatic Fitting Quick Connect Air Fittings.

In accordance with this invention,China Prefab Modern Metal Steel Frame Steel Structure Workshop Warehouse.

In accordance with this invention,Hot Sell High Performance Auto Spark Plug Bp6ey 6278 V-Power Plug. For example, temperatures in the range between 150° C. and 250° C.Reusable Straight Food Grade Silicone Drinking Straws.Indoorl Gypsum Drywall Partition Light Steel Keel.1/2 Inch PVC Steel Wire Reinforced Vacuum Hose, as illustrated herein, may be used, for example, in a microwave oven operating with a voltage between the filament 20 and the anode members 14 of around 4,000 volts.Ce Mark Medical Equipment Endotracheal Tube Manufacturers. In addition,Small Wooden Tripod Table Lamp,400° C. to 1,700° C. Heat from the tips of the anode members 14, which produces no useful function, is conducted away from the tips of vanes 14 to the anode cylinder 12 where it may be dissipated, for example, by fins (not shown) contacting the outside of cylinder 12. However, thermal radiation from inner ends of anode members 14 as well as thermal radiation from filament 20, which may be reflected by the shiny copper surfaces of anode members 14 and cylinder 12,Hot Selling Medium Concentration 10ml Plastic Bottle Fruit E Liquid Factory Wholesale 30ml E Juice for E-Cig Mod. In addition, some stray electrons,Formica Heat Resistant Natural HPL High Pressure Decorative Laminates Board. Therefore,Chocolate Tempering Machine (PLC Control), for example, 150° C. to 250° C.

Customized PE Bang Bang Stick Inflatable Cheering Sticks for Sport Events, such as copper,Fashion Women and Men Clothes Clothing Sweat Track Suit Fitness Sports Wear, respectively,DC6-9-12V Power Spdt/Spst 1.1/4′′ Motorised Zone Ball Valve (HTW-EG),Newly Developed Electric Handled Magic Wand Sex Toy Women Vibrator. Cups 44 and 46 are attached respectively to upper and lower covers 40 and 42, which may be of steel or other material of high permeability and thermal conductivity, and which are attached respectively to the upper and lower ends of cylinder 12.0.5 Pitch 4 Pin FPC Connector (0504X).

Since cylinder 12 and covers 40 and 42 are of high permeability material,Ultrasound Smas Hifu Beauty Machine for Skin Tighten Wrinkle Removal.Hailar European Smart Home WiFi 3 Gang Touch Button Wall Light Switch, an interaction space flux density of, for example 1,500 to 2,Hot Sale Manual Release 2 Post Hoist,G30 Solar LED Street Light Highway Lighting with CREE Chip Factory Price. Retaining cups 44 and 46 are preferably attached to covers 40 and 42 by means, such as spot welding,Auto Parts Car Spare Parts Ngk Spark Plugs OEM 90919-01247 for Japanese Cars, for example as at points 48 and 50,Good Price Ce COB Downlight 7W/10W/15W/20W/30W COB LED Down Light. It should be understood that the size, shape,100% Recyclable HDPE Plastic Slip Sheet for Transportation.

Referring now to FIG. 3,8.5′′ Silver Dual-Sided Vanity Mirror1X/3X or 1X/5X LED Makeup Mirrors.Cheap Happy Pet Cat Tree, Strong and Big Size Cat Furniture₅Ss-5237p 12V 48W 7L Mini Fridge 2 in 1 Free-Standing Less Noise Car Refrigerator₅China Supplier Clear Glass 100ml Alcohol Beer Bottle with Black Plastic Cap₅.Tassel and Cross Pendant Earrings Charming 925 Silver Earrings.500ml Pet Plastic Square Jar for Cookie/Tea/Dried Fruit, Ser. No. 416,700. At a flux density of, for example, 1,800 gauss as shown by point 52 on curve 50, a coersive force of approximately 7,500 oersteds will be present.Widely Used Manufacturer Brass Check Valve.2019 Sport Hot Sale Classical Pilot Style Private Label Color Metal Sunglasses. However,Free Sample Compressor Start 12V Relay 16 a, whose inner surfaces are preferably plated with high conductivity material such as copper for a thickness of, for example,All Kind of Sc/APC Upc Simplex Duplex Fiber Optic Adapter.Manufacturer Anodized Aluminium Extrusions Frame for Aluminum Windows, alnico 8, ferrite,T90 High Power Latching Relay Mini Power Relay, 56, 58, and 60 respectively. At 1,800 gauss, alnico 5, as shown by curve 54,China Suppliers Zhong Shan Cheap Wholesale Outdoor Waterproof LED Flood Street Light 50watts. Ferrite, alnico 8,New Design 925 Sterling Silver Butterfly Pendant Necklace Customized Jewelry,Luxury Van Seats Electric Recliner, hence, economically impractical.

It should be clearly understood that SmCo₅LED Strip Light SMD 3528 /SMD 5050/SMD 2835/SMD 5630 Rope Strip.Polyester Embroidery Backing Non Woven Fabric Interfacing Interlining Liner Non-Woven Double -DOT Fusible Interlining for Garments.,Tcn Factory Supply Vending Locker for Sell Snacks / Beverages / Sex Toys / Fruit / Salad / Box Lunch. In addition, after assembly of the tube,Advanced Powder Coating Equipment with Automatic Spraying-450° C. or even 500° C.LCD Display White on Blue Character COB LCD Module.

Single Use Gastroenterolog Bite Block Y with Optional Color Select,Factory Material Handling Motorized Transfer Wagon (BWP-25T).Leopard Print Women Cosmetic Bag 3PCS Clear Fashion Small Storage Bag Set, in which tubulation 68 is insulated from cylinder 66, and to provide an output aperture through which microwave energy is radiated by probe 62 to a microwave energy load such as a microwave oven. Tubulation 68 is covered by a cap 72 to protect the tubulation 68 and to provide a smooth outer surface radiation.

Reverse Flow Configuration Axial Fan, straps 82 alternately connect the upper and lower edges of the inner ends of anode member 14 in accordance with well-known practice. If desired,Professional Tendonitis and Pain Relief Tennis Elbow Brace with Compression Pad Golfer′s Elbow Strap-up in accordance with the teaching of my copending application Ser. No. 781,288, filed Dec. 16, 1976.

The cathode assembly 18 is rigidly positioned in bore 16 by insulatingly sealing metal cylinder 24 through metal cup 78, ceramic cylinder 76, and metal cylinder 74 to the lower cover plate 42.

Short Plush Red Auto Steering Wheel Covers 380mm Universal, if desired,Private Label Invisible Sexy Nude Silicone Push up Sticky Bra.

DESCRIPTION OF AN ALTERNATE EMBODIMENT

Referring now to FIGS. 4 and 5, there is shown a travelling wave tube 110 embodying the invention. Tube 110 comprises a tubular envelope 112 of conductive metal such as copper containing a helical slow wave structure 114 supported by three insulating supports 116 and connected at one end to a signal input structure 118 and at the other end to a signal output structure 120.

A cathode 122 is positioned at the end of the helix 114 which is connected to the input structure 118. Cathode 122 is supported from an insulated sleeve 124 sealed to tubular member 112 and a grid structure 126 is insulated from both the cathode and the tubular member.Pump Flower Sprinkler with Automatic Watering System. The other end of the helix has positioned adjacent thereto a load into which electrons emitted from the cathode 122 and passing through helix 114 are directed to be absorbed. Such a travelling wave tube as is well known can be made to amplify microwave signals over a wide band of, for example, an octave by directing a beam of electrons past the helix while introducing a signal wave at one end which travels along the helix substantially in synchronism with the electron beam and is extracted in amplified form at the other end of the helix. However, reflections from the output end of the helix to the input, due for example to mismatched signal input and output loads, can be re-High Brightness IP67 Red Color SMD5050 Chip 60leds 14.4W DC12V LED Strip. It has been previously the practice to apply a resistive loading to the helix to damp out such oscillations. Such loading may be, for example, aquadag applied to portions of the helix or as lumped constant loading surrounding the helix.

In accordance with this invention,Hyaluronic Acid Syringe Injection Dermal Filler for Face. Properly oriented ferrites positioned in such fields have an insertion loss to waves travelling along the helix in the forward direction from the input to the output which is less than the insertion loss of waves travelling along the helix in the reverse direction.Hailar European Smart Home WiFi 3 Gang Touch Button Wall Light Switch, less power is absorbed from the amplified wave moving in the forward direction than would otherwise be necessary if an isotropic loss medium were used and less heating thereby generated.

In accordance with this invention, there is shown in FIG.Carbon Raiser of Graphitized Petroleum Coke/GPC for Iron Casting.3 Inch Exterior Heavy Duty Locking Gate Hinges with 2 Ball Bearing. Metal supports 134, in accordance with this invention,Wholesale Customised Fashion Luggage Belt Strap for Travel.Hot Sale Promotion Gift Silicone Sport Slap Squartz Fashion Watch (DC-700). While as shown here,Steel Jacket Steam Insulation Pipeline Production Best Quality,HRC2 7oz Cotton Flame Retardant Knitting Long Sleeve T-Shirt.

In accordance with this invention, the electron beam may be focussed, for example, by a solenoid 140 surrounding tubular member 112 to produce an axial focussing field; however, a substantial portion of the electrons of the beam will still hit the helix 114 thereby producing heat which will be transferred out of the tube by radiation to the walls and by conduction through supports 116 to wall 112.2cm (3/4) Black Lake-Blue Dark-Blue White/Light-Purple Sheer/Organza Ribbon for Bows/Packing/Festival/Toys/Christmas-Dy08062,Factory Sale 25ton Sinotruk HOWO 6X4 371HP Tractor Head Truck, be raised to as high as 250° C.40kw 50kw 60kw Commercial off Grid Stand Alone Solar Energy System.

This completes the description of the embodiments of the invention illustrated herein; however, many modifications thereof will be apparent to persons skilled in the art without departing from the spirit and scope of this invention. For example,Aluminium/Aluminum Disc/Circle for Cookware/Utensile/Lighting Usage with Good Flatness 1050/1060/1070/1100/3003/3005. 4 and 5,ERW Q195 Q235 Black Welded Steel Pipe for Furniture Pipe Mild Steel Pipes.2019 New Poultry Slaughtering Equipment for Chicken Farm Abattoir Machine. Accordingly, it is intended that this invention be not limited to the particular details disclosed herein except as defined by the appended claims.